Two-stage water filtration



FIG. 1 is a top, front and right side perspective view of a two-stage water filtration showing our new design:

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an environmental top, front and right side perspective view thereof.

The broken lines in the drawing depict portions of the two-stage water filtration, and the environmental subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a two-stage water filtration, as shown and described. 